Hi! We're getting a blank space on the bottom of trials on the iPad (suspiciously in a similar position and size to where a "Next" bar in an instruction block would appear). Nothing is missing, the images are just appearing higher on the screen. 

<trial moral_crayon1>
/ stimulusframes = [1=moral_con_crayon,moral_incon_crayon,mask1]
/validresponse=(mask1)
/ responsetrial = (mask1,moral_crayon2)
/inputdevice=mouse
</trial>

<trial moral_crayon2>
/ stimulusframes = [1=moral_con_crayon,moral_incon_crayon,mask2]
/ validresponse = (mask2)
/ responsetrial = (mask2,moral_resp_crayon)
/ inputdevice = mouse
</trial>

<trial moral_resp_crayon>
/stimulusframes= [1=moral_con_crayon,moral_incon_crayon]
/ validresponse = (moral_con_crayon,moral_incon_crayon)
/ inputdevice = mouse
/ correctresponse = (moral_con_crayon)
</trial>

<block moral_crayon>
/ onblockbegin = [
values.1h = list.random_hposition1.nextvalue;
values.2h = list.random_hposition1.nextvalue;
]
/ trials = [1=trial.moral_crayon1]
</block>


<shape mask1>
/ shape = rectangle
/color = #808080CC
/ size = (750,4500)
/ vposition = 100%
/ hposition = 85%
</shape>

<shape mask2>
/ shape = rectangle
/color= #808080CC
/ size = (750,4500)
/ vposition = 100%
/ hposition = 15%
</shape>